Use pgrep to get single zygote64 pid

This fixes the failures when `pidof zygote64` returned multiple pids
because a new process was just forked from the zygote.

Test: abtd
Change-Id: I7ef21ccfc2549d14ec7f750b28dafd2056b75f4e
1 file changed
tree: 8c07311547512f751b54a298816aecf3750e3d5b
  1. config/
  2. harness/
  3. integration_tests/
  4. pylib/
  5. test_scripts/
  6. test_targets/
  7. tools/
  8. Android.bp
  9. OWNERS
  10. PREUPLOAD.cfg
  11. pylintrc
  12. README.md
  13. TEST_MAPPING
README.md

Android App Compatibility Test Suite (C-Suite)

C-Suite consists of the testing framework and test cases, designed to detect and report app compatibility issues.